:root{
  --ground:#F3F7F7; --surface:#FFFFFF; --ink:#12262B; --muted:#5B7176; --line:#D3DFE0;
  --accent:#0B6B6B; --accent-ink:#FFFFFF; --accent-soft:#DDEFEE;
  --taken:#E6ECEE; --taken-ink:#6D8186; --mine:#FCEFD9; --mine-line:#D8A248; --mine-ink:#6B4A10;
  --danger:#B23B32; --danger-soft:#F8E3E1; --ok:#23794A; --ok-soft:#DFF1E6; --warn:#9A6A12; --warn-soft:#FBF0D9;
  --display:"Manrope","IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  --body:"IBM Plex Sans","IBM Plex Sans Arabic",system-ui,-apple-system,"Segoe UI",Tahoma,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  color-scheme:dark;
  --ground:#0E1719; --surface:#152225; --ink:#E4EEEF; --muted:#93A8AC; --line:#2A3B3F;
  --accent:#4FB8B0; --accent-ink:#06201F; --accent-soft:#17383A;
  --taken:#1C2A2D; --taken-ink:#7E9398; --mine:#3A2E17; --mine-line:#C9973F; --mine-ink:#F2D9A8;
  --danger:#EE7B70; --danger-soft:#3A1F1C; --ok:#6CCB93; --ok-soft:#173326; --warn:#E3B45A; --warn-soft:#3A2F17;
}}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--ground);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.5}
a{color:var(--accent)}
h1,h2,h3{font-family:var(--display);text-wrap:balance;margin:0}
h1{font-size:clamp(22px,4vw,30px);font-weight:800;letter-spacing:-.01em}
h2{font-size:19px;font-weight:700}
h3{font-size:16px;font-weight:700}
p{margin:0}
[hidden]{display:none!important}
/* let grid and flex children shrink to the screen, so wide tables scroll inside their box instead of widening the page */
.wrap>*,.two>*,[data-panel]>*,.panel,form{min-width:0}
button{font:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* top bar */
.topbar{background:var(--surface);border-bottom:1px solid var(--line)}
.topbar .in{max-width:1120px;margin:0 auto;padding:12px 16px;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between}
.brand{display:flex;flex-direction:column}
.brand b{font-family:var(--display);font-size:16px}
.brand span{font-size:12px;color:var(--muted)}
.userbox{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;font-size:14px}
.userbox .who{font-weight:600}
.userbox .role{font-size:12px;color:var(--muted)}
.linkbtn{background:none;border:0;color:var(--accent);font-weight:600;padding:4px 0;text-decoration:underline;text-underline-offset:3px}

.wrap{max-width:1120px;margin:0 auto;padding-inline:16px;padding-block:24px 56px;display:grid;gap:22px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.sub{color:var(--muted);max-width:64ch;margin-top:6px}
.note{font-size:13px;color:var(--muted)}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.panel-head{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:space-between;margin-bottom:14px}
.two{display:grid;grid-template-columns:1fr;gap:22px}
@media (min-width:900px){.two{grid-template-columns:1.1fr .9fr}}

/* controls */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);flex-wrap:wrap}
.seg button{border:0;background:transparent;color:var(--ink);padding:10px 18px;font-weight:600;min-width:120px}
.seg button+button{border-left:1px solid var(--line)}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.dates{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}
.date{flex:0 0 auto;border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:10px;padding:8px 12px;text-align:center;min-width:68px}
.date .dw{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}
.date .dd{display:block;font-family:var(--display);font-size:20px;font-weight:800;line-height:1.1}
.date .dm{display:block;font-size:11px;color:var(--muted)}
.date .df{display:block;font-size:11px;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums}
.date[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.date[aria-pressed="true"] .dw,.date[aria-pressed="true"] .dm,.date[aria-pressed="true"] .df{color:var(--accent-ink)}
.date:disabled{opacity:.45;cursor:not-allowed}

/* time grid */
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.dot{width:12px;height:12px;border-radius:50%;display:inline-block;border:1.5px solid var(--accent);background:transparent;flex:0 0 auto}
.dot.f{background:var(--accent)}
.dot.m{background:var(--mine-line);border-color:var(--mine-line)}
.times{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.time{display:grid;gap:6px;text-align:left;border:1px solid var(--accent);background:var(--surface);color:var(--ink);border-radius:10px;padding:10px 12px}
.time:hover:not(:disabled){background:var(--accent-soft)}
.time .tt{font-family:var(--mono);font-size:14px;font-variant-numeric:tabular-nums}
.time .row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.time .dots{display:flex;gap:4px;flex-wrap:wrap}
.time .st{font-size:13px;font-weight:600;color:var(--accent)}
.time.full{border-color:transparent;background:var(--taken);cursor:default}
.time.full .st{color:var(--taken-ink)}
.time.full .dot{border-color:var(--taken-ink)} .time.full .dot.f{background:var(--taken-ink)}
.time.mine{border-color:var(--mine-line);background:var(--mine)}
.time.mine .st{color:var(--mine-ink)}
.time.past{border-style:dashed;border-color:var(--line);background:transparent;cursor:not-allowed;opacity:.6}
.time.past .st{color:var(--muted)}
.empty{color:var(--muted);padding:24px 4px;text-align:center}

/* lists */
.list{display:grid;gap:10px}
.item{display:flex;flex-wrap:wrap;gap:10px 14px;justify-content:space-between;align-items:flex-start;border:1px solid var(--line);border-radius:10px;padding:12px 14px}
.item .when{font-family:var(--mono);font-size:13px;font-variant-numeric:tabular-nums}
.item .meta{color:var(--muted);font-size:13px}
.item .acts{display:flex;flex-wrap:wrap;gap:6px}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;background:var(--taken);color:var(--taken-ink)}
.badge.booked{background:var(--accent-soft);color:var(--accent)}
.badge.attended{background:var(--ok-soft);color:var(--ok)}
.badge.no_show{background:var(--warn-soft);color:var(--warn)}
.badge.cancelled{background:var(--danger-soft);color:var(--danger)}

/* buttons & forms */
.btn{border:1px solid var(--line);background:var(--surface);color:var(--ink);border-radius:8px;padding:9px 15px;font-weight:600;font-size:14px;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.danger{color:var(--danger);border-color:var(--danger)}
.btn.danger.solid{background:var(--danger);color:var(--surface)}
.btn.small{font-size:13px;padding:5px 10px}
.btn:disabled{opacity:.5;cursor:not-allowed}
form{display:grid;gap:14px}
.fields{display:grid;grid-template-columns:1fr;gap:12px;align-items:end}
@media (min-width:560px){.fields.cols2{grid-template-columns:1fr 1fr}.fields.cols3{grid-template-columns:1fr 1fr 1fr}}
.span-all{grid-column:1/-1}
label{display:grid;gap:5px;font-size:13px;font-weight:600}
label .opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;font-size:15px;color:var(--ink);background:var(--ground);border:1px solid var(--line);border-radius:8px;padding:9px 11px;width:100%}
input[type=checkbox]{width:auto}
textarea{min-height:72px;resize:vertical}
.actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end;align-items:center}
.msg{border-radius:8px;padding:10px 12px;font-size:14px}
.msg.err{background:var(--danger-soft);color:var(--danger)}
.msg.ok{background:var(--ok-soft);color:var(--ok)}
.msg.info{background:var(--accent-soft);color:var(--accent)}
.checks{display:flex;flex-wrap:wrap;gap:6px}
.checks label{display:inline-flex;align-items:center;gap:6px;font-weight:500;border:1px solid var(--line);border-radius:8px;padding:6px 10px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;font-size:14px;margin:0}
.kv dt{color:var(--muted)}
.kv dd{margin:0}
.slotbadge{display:flex;flex-wrap:wrap;gap:8px}
.slotbadge span{background:var(--accent-soft);color:var(--accent);border-radius:6px;padding:4px 10px;font-weight:600;font-size:13px;font-variant-numeric:tabular-nums}

/* dialog & toast */
.dialog-back{position:fixed;inset:0;background:rgba(8,20,22,.5);display:flex;align-items:center;justify-content:center;padding:16px;z-index:10}
.dialog{background:var(--surface);border-radius:14px;max-width:560px;width:100%;max-height:90vh;overflow:auto;padding:20px;display:grid;gap:14px;border:1px solid var(--line)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:20px;background:var(--ink);color:var(--ground);padding:10px 16px;border-radius:10px;font-weight:600;z-index:20;max-width:calc(100% - 32px)}

/* auth pages */
.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.auth .card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;width:100%;max-width:420px;display:grid;gap:18px}
.auth .foot{font-size:14px;text-align:center}

/* tables */
.tablewrap{overflow-x:auto}
table.data{width:100%;min-width:860px;border-collapse:collapse;font-size:14px}
table.data th{text-align:left;font-size:12px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
table.data td{padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.data td .acts{flex-wrap:nowrap!important}
table.data td .btn{white-space:nowrap}
table.data td.mono{font-family:var(--mono);font-size:13px;white-space:nowrap}
.tabs{display:flex;flex-wrap:wrap;gap:0 4px;border-bottom:1px solid var(--line)}
.tabs button{border:0;background:none;padding:10px 14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs button[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}
.stats{display:flex;flex-wrap:wrap;gap:22px;font-size:13px;color:var(--muted)}
.stats b{font-family:var(--display);font-size:22px;color:var(--ink);display:block;font-variant-numeric:tabular-nums}
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:end}
.toolbar label{min-width:150px}
.slotgroup{display:grid;gap:8px}
.slotgroup+.slotgroup{margin-top:14px}
.slotgroup h3{font-family:var(--mono);font-size:14px;font-weight:500;color:var(--muted)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}